Vehicle power adapter



FIG. 1 is a perspective view of a vehicle power adapter showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a side elevation view thereof; and,

FIG. 5 is a rear elevation view thereof.

The broken line shown in the drawings is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a vehicle power adapter, as shown and described. 